gcc4.8.5 编译失败 error: ‘_mm_max_epi8’ was not declared in this scope
Nobody has claimed this yet.
Assessment
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Newbie friendliness
- 30/100
- Issue type
- Bug
- Clarity
- Mostly clear
- Activity status
- Stale
- Tech stack
- cpp
- Domain
- build-system, performance
Research direction
Start at sonic-cpp-1.0.1/include/sonic/internal/arch/sse/simd.h:159 and reproduce the GCC 4.8.5 failure with -msse2. Check the intrinsic declaration and the project's compiler requirements; done means the minimum supported compiler and a confirmed resolution or documented incompatibility are established.
Written by the indexing model from the issue text.
Description
sonic-cpp-1.0.1/include/sonic/internal/arch/sse/simd.h:159:37: error: ‘_mm_max_epi8’ was not declared in this scope
return _mm_max_epi8(*this, other);
#include <emmintrin.h>
加了编译选项 -msse2 也没用 是编译器版本低了吗? 最低要求是哪个版本？
- Dominant language
- C++
- Stars
- 976
- Forks
- 128
- PR merge metrics
- No merged PRs in 30d
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
More from bytedance/sonic-cpp
-
Difficulty 5/5 Over a week Newbie friendliness 30/100
-
请问下，下个release版本有规划了吗 Open
Difficulty 5/5 Over a week Newbie friendliness 1/100
-
对 parseImpl 进行优化 Open
Difficulty 3/5 1-2 days Newbie friendliness 45/100
-
sonic 能在 mac 上测试吗 Open
Difficulty 4/5 3-5 days Newbie friendliness 25/100
-
U64toa 单元测试用例不通过 Open
Difficulty 3/5 1-2 days Newbie friendliness 55/100
All issues in bytedance/sonic-cpp
Similar issues
-
Difficulty 2/5 1-3 hours Newbie friendliness 75/100
-
good first issue
Difficulty 2/5 1-3 hours Newbie friendliness 75/100
ros2/message_filters#338 ·
-
Difficulty 2/5 1-3 hours Newbie friendliness 70/100
subsurface/subsurface#4984 ·
-
Difficulty 2/5 1-3 hours Newbie friendliness 75/100
flutter-webrtc/flutter-webrtc#2206 ·
-
Difficulty 2/5 1-3 hours Newbie friendliness 70/100
google-ai-edge/LiteRT-LM#3739 ·